The Cisco ASR-920-4SZ-D Router is a refurbished, 1U rack-mountable device that features 2 ports and a management port, providing robust networking capabilities. With 8 10 Gigabit Ethernet ports, this router is optimized for high-speed data transfer, making it ideal for business networks that require reliable and efficient connectivity. The ASR 920 Series is designed for the cost-effective delivery of wireline and wireless services, featuring a compact form factor and low power consumption. It supports Layer 2 and Layer 3 VPN services, enabling service providers to deploy MPLS-based VPN services from within the access layer. This router is perfect for mobile backhaul, residential, and business service applications, ensuring a comprehensive and scalable networking solution.